Transaction not yet indexed

53LANvbaNck6tT6db9qoUYuEdqzg8fLZqh4vikVz4GN9NBbboUmLroDZ4MsAaUQjY3LrrPqT1hs2v6c6EkNM2aRj

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