Transaction not yet indexed

623WM5uX2Gtej7f5MmBUd3aPpbVKi38S3QUgo5cwVEvBRJURCXMwWdC8znV522PNPg3usvMdCbDtkDY4HD9BDDNK

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