Transaction not yet indexed

2c16kjvbnLt8HQ7SqUf1pTTTa6Y89Hrp3sWn7urA852hbxsQohFYQ5FdxHeE2JR6E6ci9DbiLQR1DQeMnNqLq463

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