Transaction not yet indexed

21DmFBkKEcadrJW2oTeBqkAwPJSjG9FxPmZ3rjH35JbVTS28FpDLgEKLAFw6MPDWMuRWWFttNLkRRD2sMPopKU21

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