Transaction not yet indexed

55YXTV8P5aLRK8M5GkKHjHGpbh2qwj4rxd3vyE5jLKb7cHdXj3WSuUk2i5zgF6g3t8QZXJUhhAGtb5q18vfoipMN

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