Transaction not yet indexed

2552RCgQ9FQh51TJU2DoWaqJG9Xh3fDFJyZukSRiwi9H8ZSPpBPCpGXMGSzj3U1188TtSW9AzezSRYZKX28SP7Rg

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