Transaction not yet indexed

21qkL5DPiSMC2cxW1nmez25Yjf2oPufNgQ3PDRyG4DjDMEAru6WfgUbUZGb3r4kkV731vyaXfoUh6nbKqad2aSj7

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