Transaction not yet indexed

MC5pgpHZHJmLADPjJXnELtZXSZpdxcYCHpJ6gcZb7G7rdGTMxz3f4ryjG9nQNi71ao8ZVa9xdBf4bgDPju9LmLR

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