Transaction not yet indexed

Echz2caBSiLyMPfjjgagrJdtCM39GFCNY384CvfYSo4pZE3EuB713GFsuwj6a1e9sUo6EXK2jfoMy5yLcvZWH4r

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