Transaction not yet indexed

x21ZNsHi9ASDbuq3L99RFNd7FiVMHynKkXJ8fJPFaTNo3CLMjthc3yQ8qyYnK2TLo6H1AENNVABj9ZXmSw6Qsr4

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