Transaction not yet indexed

55mNac24q6mnVVnXGQRbitRiMXi9EGtHvEXUYDCPUGDxGz5Qad243r7c3h1cqFJ4fM88PC2wGeMRZ5E6hJZYtWu4

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