Transaction not yet indexed

yMDmFrAG1VbB5c1b3C8T8NPCgtJMghNUfLSM7YPXBWCDDGN89s7JskyX6ciiLzByvN1UeeAWSDMsyD6gCuwBQK8

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