Transaction not yet indexed

55RfbVBVVvMshxEWQP9zDVADUPbAi5XdJ6y3Ac9bYgtRv9s1YVELTSLEekYmftNqTAfgbHqnx4xBd3Uhh3WZ4xUM

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