Transaction not yet indexed

5S1tT2RftmVCwrHS5WmrPTTGJMvUYupB5qNh7zUPSkTSAShvCEEBwhpKjQ7kASE1Kqd5RrnCR9711nvH2JmVecL3

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