Transaction not yet indexed

MWKmGPjBgURQhX3s9bLF8FfzHWyHhLSVRCAgZP9Pf3cnomjRa5L1ZcCUkdxYb3L8FL18dsTcEYjAqESCoEajuzF

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