Transaction not yet indexed

21HDcpygP9Gy81WDUnDPKa2RPDQDyj2H7TF44P78ceVKKE9Pk9oyn2zWLN8qS873jxhi2x4hBXXHCBanvnoHYVMx

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