Transaction not yet indexed

543y2R5oJ4wauyvV3MLnrdX3y2NGKYvq9YM6rX5e9irPyWw137FQ2hKh4FxCBQS2otHXZVB75vDVKCZiGbtsZGT8

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