Transaction not yet indexed

mmc3ZWNjkDzGiDcJTM6M3eguFYX5svkWpK5WCWuGvPWBtxuaRm2ksVCuKLbFeitbBX1gto5XAPnC2LtDLaSoahq

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