Transaction not yet indexed

55Sds5kRe7vXbmT3UUbmbMcMTbcCxMcMiFnhfbSAvSTdDz6NP5FpCHpjeT7CUMwYsw6oxUmXfC7niWVMHEezf9PG

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