Transaction not yet indexed

MKUG3FuqTyk2PgL4on6Pj9VjxDh71atTuhLgWfMW8P9oWZWAnyyMgh7eAb2dBWEUAC3ymsFdjep5v77dhGaduxm

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