Transaction not yet indexed

53DEmbaSHZL7bB1N2bSxfa7F69i8LdTYW5z39JvDmF76QyPLjJZCRbLqZT4kqvLFh7R15RPa3FUUHYV6CYXiQFkc

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