Transaction not yet indexed

53mLUfW9GVTQb7gMsYMspTn71Yzp4BsW39Ai2vcdY5UwUCCGnQemZEJn7vkWD9DDVVGpHVQnVmXUHzo4ZzZB6uh6

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