Transaction not yet indexed

1mSPPssy4JVPLapNe6NNM6k5QWptzTf3GhDLn5PTg97h3mwoHgmZoknpqMG4jszSAU6yowmCkHXzP8TKg8aHT47

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