Transaction not yet indexed

5C99ZZkZXMcWi4LhfwWfmTT8rKBqc7xStXN4b5t4mFxtpnZBbKiJAUV1hppYafCzi3PFgWLhSfAxnpkUB9pe4hFG

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