Transaction not yet indexed

MEBFeMYbAwbuQDa4qkYRVMxYMWp9EYzCnewkmoYaEC1tGKAjLnWJGtYz2dsAsZkaTgdxQP9PvnAYLc2RFHbYsj2

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