Transaction not yet indexed

21KKVH5AX6akiMH2cPFBvCdPCyfRMt5GRLwQc5ncdmgdLCQdmdoqCCPFs3uoab9zVJUcjeF4NK6ci9QdgY7m1oSn

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