Transaction not yet indexed

NfM3gZFpfXKtKRYjaDKLx1gNYw571KcykTy1kqDYCjPaBLRTCTbfTqX4cApKFuux5Eno1uV9e3RHhtnRkqLNfGN

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