Transaction not yet indexed

5ffRVnCUCfG2BMkUUmw58znJYGJ6k8awDD8u5Mbmmdu4ba6xCDhDT1z4NkGAvShZvpDgSHD281rgKhtSTKdZsBbT

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