Transaction not yet indexed

55F6b12T2sXWo4RySPrpb81G9YkGTPFkQqn85My8gDyLYeQmnDSUyDWnht3Dw7cPapSg1B4Dddus3jCPJ6gkm8Fn

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