Transaction not yet indexed

53eUmsq14rRiqb3qD8V3kaH9fXDYHNyhjBmsdhzNqHRLmoA4s3kYwFPtvTZFu3Nn2qmiJVaYwgXAN9tinsscWsP8

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