Transaction not yet indexed

21Dz6CFK7eRQ9SyJhDkwAETRgYHMUpQd8d8uf2CKkai6Ni3S89r1CuQ3o7rQzftbysgM4rcydXPfZaTAkKehnwyW

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