Transaction not yet indexed

2k16CMUciBA8uFrifN891ZuyvcDGWSAphnvFGPvEPDVVp7Cz3pgV9gvVeMBXbaDcEpsrY7Bv6F2oLZDLmqUfXP13

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