Transaction not yet indexed

MJBb1yUtxAMm89c5CVRpeoxkyKvC3o7Xr1cKruafcKe8N1gk89kfhuyZPm5J8ESzzuhmzuCpqUPAV9UuFVTmr3t

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