Transaction not yet indexed

278SSw8DaeGFDjVBC9b2SFLZAPzfPU1u2Kgkt7zeEeXMD2aAoMSQTSWh8APifRDDtgLUpNaTFFWqEah6ijb2bBgf

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