Transaction not yet indexed

3749yPygWFXKmb9BeABqF2MZ16n1B4xDZpVaNBsAsEXVCXyKT3V9tnBKAKjDDSkUhfTH5wiN3g2eTxmNdHY3G1d9

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