Transaction not yet indexed

55NnKMfZPfhCmXdhSx5msfk1ptBgpvpjZBkjtLLQFbLajHL2q9Uny2Qrm9GaZoaRy1YDAAtTwLpZMLfMTqihbDq3

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