Transaction not yet indexed

5SYZhkvwBHRXhtdhpd3ngAcUsuEoEPzsBb3RGYxf3fm1LEEqdw6JegWADxb6S3ag45Bv1dByoRpVMoSZXCST8Vm1

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