Transaction not yet indexed

55ECkLTkgugTMM8SSiHmbSTaUn3e196RR7RWTLxpKUj75oxdqHYDRzvcPXSPRNf3QUPSBcmSTF2AmpsXbkMy6fva

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