Transaction not yet indexed

UMRvTpUgPSjgpPrmKaSJS86VhorP6ARfn7Vr1ymdXbVtj98Tpncxpw2KiKq7DdWeotRMbamC82Vq6ro6x4mWRAs

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