Transaction not yet indexed

21Kmx1EBoW61QftYSsyspuewPZjwiCpcX1eENDy3uMmDNeNzuyfSYkVJB1J5t4oFFi93PfLkCy4haMCPRRfHKzid

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