Transaction not yet indexed

21g8NSJqcDMhpAcLMNMpt1Xgnqi1FbkRDSZFF6Z4gF44Z1PiCoE2LgmJbZFWUxbj5EW3P83zpL5G1jFbF6JmPvoW

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