Transaction not yet indexed

MYFsJ1dCYWLu4QimUTVivCuQPFb2RbfXiyzLWSF559yBjhqmjbVbr4uQ3FSU41Y1YwSmCbBB6c9duF3TEkMTfQ3

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