Transaction not yet indexed

CUbQakSybyDQgYP4xwLPMPAVYRSQgC2D9Ld6YeeFPukaaNfZzZTupSJZfA1U3cfG2tHzw4uCCXajhHNv148HVu7

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