Transaction not yet indexed

21fpkS4voYkSPLCSNiNsm9tmWza75S3JFo9ggRCNhcq42TefiPccGjSMH4am1odSbamSF22iWAfrVMEUvBHbAHhp

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