Transaction not yet indexed

278hSWN5wAqdqruzz4de6qrfCFHiVRDbFb8D4Z1Xt71gsXJegiiJfcgmNRp5kbZHiuSP5MRX1QKHwHYYWZbM4kRN

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