Transaction not yet indexed

55HECQ2rZ4yC6kFPbCnB97qRcerw5EDcz16SvZjBBCeAXPfR36rZBKEkWqfcYpggG2AfDQGyGBJvWJvc4TApU2PT

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