Transaction not yet indexed

53uDUe93jRuF9GgJPxM1Rpb9eSyg9ei2cYbrsspjTiXoPssNqFZXFhwnxTfbSr2cucSBPy1S1H1sjxjJtR9NfMo9

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