Transaction not yet indexed

3d21aRMDzzLg3MJxSaDpmKoivgiocGsm7vvv6BVZAyVddJXwCX2tumRCprs7b6wtVAeNmZTZSR3BrFSvHL9cY3Jc

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