Transaction not yet indexed

5ST8TpGg7AFttGsLE7nLJX6EYn9rEskCcfLDVjR8bFf2aPftKaa6PGdbV2VUvSCb12RHRFNxRR7uWo4v8umD3Ko4

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