Transaction not yet indexed

UMcngu84B2YD9VUjKrLb6MefruHULoKfaG4ARA8LsP2hfWS69P5zih9dKfdCDp3Xsw5CWEZdEe9yuezTsk12rCQ

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