Transaction not yet indexed

pkM3mfMYHGfJB5NbLbJJbeL1ZdtbdDgABzM9R8KF9hywEgZHoPpzv55YoSHQvSUVtC996CSPDXMQ4rEq1QpBgja

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