Transaction not yet indexed

GREKSMqKvth72XfcuDk3NVsmkd6vyzJDTYVbWvv8iXFwHYExbMGLyMsHxYNEAvMrowdrcrxscFAYCZtVYg459zN

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