Transaction not yet indexed

AmZPYSsVDYDnaFbE3ZhVgf8GYmiHD9mz2RYdbU3GemGmNoaS5WrvS1bumegF4FSmq2D6bNEpp1wd3FpYNtFWxnD

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