Transaction not yet indexed

5ambHHnbUicVbQfVmwE2bG1nPyCACWqCQY8DsZFYzftZxD1Eth9nNXFzFPeZ3LSDoJn9VbgPD7NWFtFSwfiaSHy7

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