Transaction not yet indexed

SFtkPTh91YVSo6NygXL3sr4aQF7uKDpSTeZUBWSoe52kU2dngoFR2cCxgnnqJykvTSdhGeEJPCbNNZ4LwwkPqeE

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