Transaction not yet indexed

UA21jnrPn3eTvryCANAMtkDcVWvmZ9BFbd2aVshCiSqktgHTLkSxzLPvH8GAGz79xSA6DevBnfzeBSGW12UjJAs

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