Transaction not yet indexed

642Mpi32RPDmD3BtAFADkSZTFbwRsTcisAhcSRaHMCFR7Dc2Z57W9RL3d9rZmPnC81zNAb61cBxpnLF2fNHuzjyC

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