Transaction not yet indexed

4U2kzM5QHDpiQHnMECTCCiBPpFrDvUYekAwoHbbkkDCG6pXTvwQBqCDeroTUQ25Zq3emMP2emZYDMWmBUNhSV2mv

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