Transaction not yet indexed

52hEwR3iQW1wSfj3PVNgVDXS2DpfZf9JJvZJABVAbRZSXs1aHcnG5kjWLxjyUnftRe4t9YSxp5vwXL5fi6PJFmr5

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