Transaction not yet indexed

5ex3MeSjEAKeHyC3mRscwWa4k3xeEJf2eJ4fAQtWGLZeseAF7yTEEP2fCvYTWJ76bEdRkSJSegWKKBsLPYQ3TKF9

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