Transaction not yet indexed

388y4DdvEa5we4PYVxSriDwkA19wsMS9Gxn4VjJCFxujysVZSatRhMEiFVPGqqoGsvkS2KxrBtSnKiD3ko8TPXdw

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