Transaction not yet indexed

21sTLqFqB76eC57ZujsA11CemPPwkovfvTF7ndmAWJJpEYmsmGhx7kGZXhiPm4EqYCkd7GfA9WPRN1R1VtPfLZSE

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