Transaction not yet indexed

55HBqjWKaUJ2WrCS3K5Rsy1WFtHhdJzuKKBErex2eeUeGscB3ycbCSj27JJgLdfdbZ1S1MdzRACBiQFgJJFNAT68

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