Transaction not yet indexed

55LSP1nSV4sWCAd9qWtRWXYSYNKVEbntskYNg9BZLmfGFdvyLrbCtN2bRn56vpSAFCWDqYoEvV6aVTnoLsx4CiE8

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