Transaction not yet indexed

53CC5PiD8k5muEucRajRbxaU5byMpyXTkqfk4kZzk1vkHAGtBZHBPtzzuBCFy2oE3eM9pL7RNkaPb4dTgWp22sam

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