Transaction not yet indexed

53MNV4KeL8XSPpk9AGjNErCzzEV28qm7MD3v3UKAn9PmkSK5cKZPy6XJZ6WSVxKM2eRbnWCN5XCiHvUFa9VkfcC2

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