Transaction not yet indexed

56ApaPSH9UCyRdZAA4xSUWiHbSqPNPrajdxffPgisLxNsuvCyyYpzsPBjVTuaBpqhK1CACgmDCJ2eQgH3xgZDT2b

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