Transaction not yet indexed

56n1EefbL8SFDXG8mHe8wSnpoHj2WaLdTrm8FLZdWeFwTgnVTmM1yoRv5B4oiWV46UZAZP6LPbiXiwz4w1CcDs19

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