Transaction not yet indexed

55YW5v7rPoLEsPFYgV1QFMfNftBrSdMFWTjgNswv8tb1gC2qB3Y7AUqoCFidogiU13jqNKHBtuhJGPcEJgwHCLS2

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