Transaction not yet indexed

2ECmtEe35bGDZ1WXfxTcfg5GvkvZAfTabmPJ8fttRNvNDviXC4R6a8mMEFYx3tnTNPzTZrsSByXKpi4yL6DRZkw7

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