Transaction not yet indexed

21LpC3sAxgmWrMNsJi6Sf39MgVDfNMD2CsVBvkq5CkWCqrWqNbhDSxaamyfQ3nQEEuCgiDXWWUYWBttudRGLXrq3

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