Transaction not yet indexed

Q87ZmVCuShk4VMQo2AYF2ynRmTXFdQ4rW39CVmFUA6iiZdUrSCFMSftD5EJW4sH1aP8JXNX8v3hLVpEKSU1RMZT

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