Transaction not yet indexed

5MMXMJso6hEvqj1fBPqBqfBaPmGn3vVvSWepmZ1CkznbpCC3aMYi7Fdstz7jHeKWU3wgBorCWaKq1Y1zWVVBFLC9

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