Transaction not yet indexed

53gaiYW2oUjggusnsJGTFDZAzLmUrzcxAhXwQU6f6fJT2z5ct6zoT5fqqM1CvcWbER18yjFLNG1qurPJm6JGQbyo

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