Transaction not yet indexed

55ECz8hWgFqSSPNJphHL4gYbmTgpLw3cXk2K2fGhk2bM3FDWGUNouHdZp9XKwYeS2CquVtqLReSBdvUKKFPHS4G9

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