Transaction not yet indexed

21MHYb7RdrTowyu6VMkAt46aC4e3s2ne6r67fT68T48eFbKry7rYcKwpE2dgV3Uqe5wLnHBuvEYn3oUY9XNJH4R4

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