Transaction not yet indexed

53LpBTDU8DcKqLheRPKkkMbT7o5ojm8Ebr1gR5PD7aUwxvPSkssTMCfdeBYMAGZbfCeEdTjjBzay5ZCPYoAbLF2W

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