Transaction not yet indexed

NEX1aSAgYoNAZTcPdtcsSHRMM5RNvMqBiTPeomBRowESgA6VdNHWtSZnZnykKvhre79vGJS5Ez3PfV44mALeiUM

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