Transaction not yet indexed

53mXTboCahgKU9C2k1FnPsjHioqkrZDAYpBX64G3UAbb9u6d1e4msur1uUfLZ2NBgU7SUnLxXSsJtbNWLLmRUQLD

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