Transaction not yet indexed

MFkr5Xvtj5Tdv32tPgfveXXXoNF5xhtGiLeogMvfHRJcE2cC1XJvRKrgMeZNCrcstdPFJTQTzBVmBwWsnZtKnx3

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