Transaction not yet indexed

EC2Pu9nXoE686s9tywZU8pyieRQH5rAmiZwDqaMF9ErNDLpN5UmMDhDuhnjrrSgEDdbP4uHqBiaTVLGMyRZ4mV7

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