Transaction not yet indexed

5a21c2V87V5MBn79PS2kbdGAT4P5CUGeck3Jy7UdbJ2NsqaYqN629g9QaMNpYXyDojC2fDF9bkrELEVovFqepxoy

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