Transaction not yet indexed

PZAa12AfZPEbs71gxqCaQnWc3RzvDdTYQx3fHWjtSnVSLufQN8R3oSDzczPNDPz29PpSXjRqSxLVCyJBdJDxkA2

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