Transaction not yet indexed

5tu9PSaAMiaRfq61SYFpXtUvnTJU89aBbcjmCtMuccu8uc48Sc5fbabhc3zJjBK6NcNrpM2Why98QfyVmxmEBUt8

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