Transaction not yet indexed

21LtXLnpNGfChbYM4jYPLYTeAFTufz6kLUcvTBJkeGUo2cWvzq9TRH98tYW7MpTmLWYapWPyGaHhdqpmv5xMBtvf

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