Transaction not yet indexed

52Nb5NMwbVgVp3zsuJykRgtWG6PDu4e5r5P3zwTdWrGnnXgmVcSLFAeZFf249fSbE1RiASKdfJFPVFd4gvaAP6zG

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