Transaction not yet indexed

55fn57aFcTPZNzwR8Vfk4cwFChbuqoDRyFq4d5sc5hQCQFnMdYVgcfhSiDrkrbiJb8g2F9P9SjCyKGVX5YRZj3sP

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