Transaction not yet indexed

52UEX96vjaQgCULbYfXtSZRFFgNmYPTgaKZDtgNKpzpyQUhftB46d7a1xA7wP8MPSHJyeyFZDSCD4i9yJHhy2EvC

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