Transaction not yet indexed

MKJvQS5gxs8TdCHTvjH59NWvKEXtXCcPRLYtMm3bMj6LgWqodi7uX1vF6CPUaXKY55s4wFkyiUkQ7TJ21JBn9r4

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