Transaction not yet indexed

MYDJKA5St9uRx3iC8t8dN5GqJrdpH4RTpAPzFP8fckmZGRNShEW6Q9zogbeAB1bZ7YdmmQK7NmSNUc2hMBwuiC8

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