Transaction not yet indexed

52LbwUbsMq3MR1MjRUwpMPAaFykdXgLL9GgQQNmJc1y4TZPntTP2Uk2c3M2WXEAGFnfKWXHiUQWXUGQbGCqbUSc5

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