Transaction not yet indexed

55sUGtmQET73GQsfaTC1TCyo7vyYNL9RXLqbQbEWJWz8ysXQYJSF8E7Kr153R9TbaLoqnKPy8g4MtpiiH7DEtQcQ

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