Transaction not yet indexed

5ffbxtTR9UnFFn4YxDFCCC6D3kkpNhHs1EQvTSC5p2xeiHzX1b2PbgnyyrrruQPRSFA1qxYnu5GGw36sumdqwBfM

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