Transaction not yet indexed

CU2t56rHdLPNLP9MJLRFxYyhkXfEvut94xApmBaigfswc4mmvNPYUS8SDiL2sEJ3f2RGBLVfZUD2HHsAUdcmkUD

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