Transaction not yet indexed

2MMBU7t5pbYCtxVTQMCKjAmdLSZm8kLMZ41UNsXzpeYQTz8vYWg7sUGMpWdybYXEvdst1wSYZwLYFMWCD9iQHrM8

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