Transaction not yet indexed

2Ex6DMLzqzMaEAcWwm8chJrC89MDi1zwnTH7a6rDpdHiAgmgM6QmnXZHuiPwawEEA1c4BjvWSvc552yv3aMUb1nJ

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