Transaction not yet indexed

GPb1UZf2udYPdKD2QAvREHZNFfWza8qm5vL6a73DbDR3eD3DEwm4rc6GVCNk5pSGtu3RSp2Stpy1WZ8vYu9n7Du

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