Transaction not yet indexed

MSmB8DRdpiQ8pyV7mvASe9Hwbw9cZcuxGNAwpDRTfSidwHgUrtKyQQKcXGgewC939AqGeCQT2oXTdoA6rKf9wX1

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