Transaction not yet indexed

5MBcAfxqpRf22ta1svUU8g2HkfXNYp1uoLfkN47sDBhxsaEKAyp6cLT2vyhYgthbqSxzkb78ZKNxsiSrtjPHWK1z

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.