Transaction not yet indexed

55XFuvS1fF5dAYuxGHiucWyDsUtAYDPKKWfsaJNgfw1j8qgrAoKxYcWadKTyGHFGRRfRpbH7cbNjGNKMxxENPEEe

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