Transaction not yet indexed

42EXxEXRoMuWDB9n6nAgRZcq2hHEwJKefzX3K3ZSwH7icdQcxQYeVBKRCr6fdYvpTSym6vGbLg4JYAcK26PFDME2

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