Transaction not yet indexed

53uRmFPfbBU7vNic3o7ygEHzEfYWiXD35mnSJsVz3DAXURS8Q38J3NqpfYy8F2LUQTF4yVx6vEfQ15EeF5ZHqqpZ

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