Transaction not yet indexed

MecgvYJAzvPynKJg2SVi8NvPhmknTamgFfj4PUnTvxHNaT8Gj7jVeXFbLUh5U14EB88D4zi8GjrqfqwsZL1K1wS

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