Transaction not yet indexed

556E2ibzAKBT8VTr5cxMBzwkDMUL95PPK1iJFzPiPYQHaYW74N3UQRSxyyxMLphrQy1e7Cb6iTweJE8BKeenALkE

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