Transaction not yet indexed

NBC1m2b53d3E41iKen554xMxSp3FDVGxgGHj63FGsXx9XZyu4cUUU9TyZxyeJT56eCZiY7mWXXJErPWeQQMSD7s

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